13312313232123 has 8 divisors (see below), whose sum is σ = 17751138702336. Its totient is φ = 8874181625000.

The previous prime is 13312313232107. The next prime is 13312313232181. The reversal of 13312313232123 is 32123231321331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13312313232123 - 2⁴ = 13312313232107 is a prime.

It is a super-2 number, since 2×13312313232123² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13312313232923) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 173421003 + ... + 173497748.

It is an arithmetic number, because the mean of its divisors is an integer number (2218892337792).

Almost surely, 2^{13312313232123} is an apocalyptic number.

13312313232123 is a deficient number, since it is larger than the sum of its proper divisors (4438825470213).

13312313232123 is a wasteful number, since it uses less digits than its factorization.

13312313232123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 346931545.

The product of its digits is 11664, while the sum is 30.

Adding to 13312313232123 its reverse (32123231321331), we get a palindrome (45435544553454).

The spelling of 13312313232123 in words is "thirteen trillion, three hundred twelve billion, three hundred thirteen million, two hundred thirty-two thousand, one hundred twenty-three".